rhsa-2022_0232
Vulnerability from csaf_redhat
Published
2022-01-24 09:45
Modified
2024-11-15 10:44
Summary
Red Hat Security Advisory: kpatch-patch security update

Notes

Topic
An update for kpatch-patch is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Security Fix(es): * kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL (CVE-2021-4155) * kernel: fs_context: heap overflow in legacy parameter handling (CVE-2022-0185) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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      "title": "kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL"
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    {
      "acknowledgments": [
        {
          "names": [
            "William Liu"
          ],
          "organization": "willsroot@protonmail.com"
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        {
          "names": [
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          "organization": "jamie@hill-daniel.co.uk"
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        {
          "names": [
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          "organization": "isaac.badipe@gmail.com"
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          "names": [
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          "organization": "alecthechop@gmail.com"
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        {
          "names": [
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          "organization": "misetichrvoje@gmail.com"
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          "title": "Vulnerability description"
        },
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          "text": "kernel: fs_context: heap overflow in legacy parameter handling",
          "title": "Vulnerability summary"
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        {
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          "text": "This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 8.4 GA onwards. Previous Red Hat Enterprise Linux versions are not affected.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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        },
        {
          "category": "external",
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0185"
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          "category": "external",
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        {
          "category": "external",
          "summary": "https://www.openwall.com/lists/oss-security/2022/01/18/7",
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          "summary": "https://www.willsroot.io/2022/01/cve-2022-0185.html",
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      ],
      "title": "kernel: fs_context: heap overflow in legacy parameter handling"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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